Research Article

Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye

Volume: 28 Number: 2 June 28, 2025

Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye

Abstract

In this study, antioxidant, anti-tyrosinase, and sun protection factor (SPF) values of 26 extracts obtained from 24 plants naturally grown in the Marmara Region were investigated, and phenolic compound characterization of 8 active plants was performed. All of the plants mentioned in this study have been evaluated for their Sun Protection Factor (SPF) values for the first time, as well as 3 of them evaluated for antioxidant activity and 15 of them evaluated for tyrosinase inhibition for the first time. The results showed that the plant extracts generally exhibited high antioxidant activities. In terms of DPPH radical scavenging activity, Cota tinctoria (L.) J. Gay exhibited a very close IC50 value (0.038 mg/mL) to the standard compounds, ascorbic acid and quercetin. Plantago major L. subsp. intermedia (Gilib.) Lange demonstrated the highest CUPRAC radical scavenging activity (0.187 mM ascorbic acid equivalent). Hypericum perforatum L. was determined to have the highest total phenolic content (0.268 mg GAE g/extract). Among the plant extracts, Sambucus ebulus L. fruit extract exhibited the highest tyrosinase inhibition (IC50 0.08 mg/mL), showing a similar effect to the standard compound kojic acid. The extract with the highest SPF value was calculated Inula oculus-christi L. extract, with a value of 28.55. The phenolic compound analysis of eight plants, which have been determined to exhibit high efficacy in both antioxidant activities and tyrosinase inhibition, was conducted. Some of phenolic compounds obtained from these eight plants were novel for these species. According to the experiments conducted in this study, Euphorbia helioscopia has high potential as natural sources of antioxidants and skin whiteners.

Keywords

References

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Details

Primary Language

English

Subjects

Pharmacognosy

Journal Section

Research Article

Publication Date

June 28, 2025

Submission Date

July 29, 2023

Acceptance Date

August 17, 2023

Published in Issue

Year 2024 Volume: 28 Number: 2

APA
Meriç, Z. İ., Özdemir Nath, E., Doğan, A., & Bitiş, L. (2025). Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye. Journal of Research in Pharmacy, 28(2), 396-408. https://izlik.org/JA33AH39YL
AMA
1.Meriç Zİ, Özdemir Nath E, Doğan A, Bitiş L. Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye. J. Res. Pharm. 2025;28(2):396-408. https://izlik.org/JA33AH39YL
Chicago
Meriç, Zehra İlke, Ebru Özdemir Nath, Ahmet Doğan, and Leyla Bitiş. 2025. “Antioxidant, Anti-Tyrosinase Activities and Characterization of Phenolic Compounds for Some Plants from the Marmara Region, Türkiye”. Journal of Research in Pharmacy 28 (2): 396-408. https://izlik.org/JA33AH39YL.
EndNote
Meriç Zİ, Özdemir Nath E, Doğan A, Bitiş L (June 1, 2025) Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye. Journal of Research in Pharmacy 28 2 396–408.
IEEE
[1]Z. İ. Meriç, E. Özdemir Nath, A. Doğan, and L. Bitiş, “Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye”, J. Res. Pharm., vol. 28, no. 2, pp. 396–408, June 2025, [Online]. Available: https://izlik.org/JA33AH39YL
ISNAD
Meriç, Zehra İlke - Özdemir Nath, Ebru - Doğan, Ahmet - Bitiş, Leyla. “Antioxidant, Anti-Tyrosinase Activities and Characterization of Phenolic Compounds for Some Plants from the Marmara Region, Türkiye”. Journal of Research in Pharmacy 28/2 (June 1, 2025): 396-408. https://izlik.org/JA33AH39YL.
JAMA
1.Meriç Zİ, Özdemir Nath E, Doğan A, Bitiş L. Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye. J. Res. Pharm. 2025;28:396–408.
MLA
Meriç, Zehra İlke, et al. “Antioxidant, Anti-Tyrosinase Activities and Characterization of Phenolic Compounds for Some Plants from the Marmara Region, Türkiye”. Journal of Research in Pharmacy, vol. 28, no. 2, June 2025, pp. 396-08, https://izlik.org/JA33AH39YL.
Vancouver
1.Zehra İlke Meriç, Ebru Özdemir Nath, Ahmet Doğan, Leyla Bitiş. Antioxidant, anti-tyrosinase activities and characterization of phenolic compounds for some plants from the Marmara Region, Türkiye. J. Res. Pharm. [Internet]. 2025 Jun. 1;28(2):396-408. Available from: https://izlik.org/JA33AH39YL